<template>
  <div class="fillcontain">
    <div>
      <el-form :inline="true" ref="search_data" :model="search_data">
        <!-- 筛选 -->
        <el-form-item label="投标时间筛选:">
          <el-date-picker v-model="search_data.startTime" type="datetime" placeholder="选择开始时间"></el-date-picker>--
          <el-date-picker v-model="search_data.endTime" type="datetime" placeholder="选择结束时间"></el-date-picker>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" size="small" icon="search" @click="onScreeoutMoney()">筛选</el-button>
        </el-form-item>
        <el-form-item class="btnRight">
          <el-button type="primary"
            size="small"
            icon="view"
            v-if="user.identity === 'manager'"
            @click="onAddMoney()">添加</el-button>
        </el-form-item>
      </el-form>
    </div>
    <div class="table_container">
      <el-table
        v-if="tableData.length > 0"
        :data="tableData"
        max-height="450"
        border
        :default-sort="{prop: 'date', order: 'descending'}"
        style="width: 100%"
      >
        <el-table-column type="index" label="序号" align="center" width="50"></el-table-column>
        <el-table-column prop="date" label="创建时间" align="center" width="240" sortable>
          <template slot-scope="scope">
            <el-icon name="time"></el-icon>
            <span style="margin-left: 10px">{{ scope.row.date }}</span>
          </template>
        </el-table-column>
        <el-table-column prop="type" label="收支类型" align="center" width="150"></el-table-column>
        <el-table-column prop="describe" label="收支描述" align="center" width="150"></el-table-column>
        <el-table-column prop="income" label="收入" align="center" width="130">
          <template slot-scope="scope">
            <span style="color:#00d053">+ {{ scope.row.income }}</span>
          </template>
        </el-table-column>
        <el-table-column prop="expend" label="支出" align="center" width="130">
          <template slot-scope="scope">
            <span style="color:#f56767">- {{ scope.row.expend }}</span>
          </template>
        </el-table-column>
        <el-table-column prop="cash" label="账户现金" align="center" width="100">
          <template slot-scope="scope">
            <span style="color:#4db3ff">{{ scope.row.cash }}</span>
          </template>
        </el-table-column>
        <el-table-column prop="remark" label="备注" align="center" width="180"></el-table-column>
        <el-table-column prop="operation" align="center" label="操作" width="180">
          <template slot-scope="scope">
            <el-button type="warning"
              icon="edit" size="small"
              v-if="user.identity === 'manager'"
              @click="onEditMoney(scope.row)">编辑</el-button>
            <el-button
              type="danger"
              icon="delete"
              size="small"
              v-if="user.identity === 'manager'"
              @click="onDeleteMoney(scope.row,scope.$index)"
            >删除</el-button>
          </template>
        </el-table-column>
      </el-table>
      <!-- 分页 -->
      <el-row>
        <el-col :span="24">
          <div class="pagination">
            <el-pagination
              v-if="paginations.total > 0"
              :page-sizes="paginations.page_sizes"
              :page-size="paginations.page_size"
              :layout="paginations.layout"
              :total="paginations.total"
              :current-page.sync="paginations.page_index"
              @current-change="handleCurrentChange"
              @size-change="handleSizeChange"
            ></el-pagination>
          </div>
        </el-col>
      </el-row>
    </div>
    <m-dialog :form="form" :dialog="dialog" @update="update" />
  </div>
</template>

<script>
import MDialog from '../components/MDialog'

export default {
  name: 'fundList',
  components: {
    MDialog
  },
  data () {
    return {
      tableData: [],
      allTableData: [],
      filterTableData: [],
      dialog: {
        show: false,
        title: '',
        option: 'edit'
      },
      form: {
        type: '',
        describe: '',
        income: '',
        expend: '',
        cash: '',
        remark: '',
        id: ''
      },
      // 需要给分页组件传的信息
      paginations: {
        page_index: 1, // 当前位于哪页
        total: 0, // 总数
        page_size: 5, // 1页显示多少条
        page_sizes: [5, 10, 15, 20], // 每页显示多少条
        layout: 'total, sizes, prev, pager, next, jumper' // 翻页属性
      },
      search_data: {
        startTime: '',
        endTime: ''
      }
    }
  },
  computed: {
    user () {
      return this.$store.getters.user
    }
  },
  mounted () {
    this.getProfile()
  },
  methods: {
    /**
     * 获取资金数据
     */
    getProfile () {
      this.$axios
        .get('/api/profile', {
          headers: {
            Authorization: localStorage.manageSystemToken
          }
        })
        .then(res => {
          this.allTableData = res.data
          this.filterTableData = res.data
          // 设置分页数据
          this.setPaginations()
        })
        .catch(err => {
          throw err
        })
    },

    setPaginations () {
      // 分页属性设置
      this.paginations.total = this.allTableData.length
      this.paginations.page_index = 1
      this.paginations.page_size = 5

      // 分页数据设置
      this.tableData = this.allTableData.filter((item, index) => {
        return index < this.paginations.page_size
      })
    },

    /**
     * @description 编辑当前选中项的信息
     * row 当前项的数据
     */
    onEditMoney (row) {
      this.dialog = {
        show: true,
        title: '修改资金信息',
        option: 'edit'
      }

      this.form = {
        type: row.type,
        describe: row.describe,
        income: row.income,
        expend: row.expend,
        cash: row.cash,
        remark: row.remark,
        id: row._id
      }
    },

    /**
     * @description 删除当前选中项
     */
    onDeleteMoney (row, index) {
      const id = row._id

      this.$axios
        .delete(`/api/profile/delete/${id}`, {
          headers: {
            Authorization: localStorage.manageSystemToken
          }
        })
        .then(res => {
          this.$message.success('删除成功')
          this.getProfile()
        })
    },
    onScreeoutMoney () {
      if (!this.search_data.startTime || !this.search_data.endTime) {
        this.$message({
          type: 'warning',
          message: '请选择时间区间'
        })
        this.getProfile()
        return 0
      }

      // 获取设置的时间区间
      const stime = this.search_data.startTime.getTime()
      const etime = this.search_data.endTime.getTime()

      this.allTableData = this.filterTableData.filter(item => {
        let time = new Date(item.date).getTime()
        console.log(time)
        return time >= stime && time <= etime
      })

      this.setPaginations()
    },

    /**
     * 添加资金信息
     */
    onAddMoney () {
      // 添加
      this.dialog = {
        show: true,
        title: '添加资金信息',
        option: 'add'
      }
      this.form = {
        type: '',
        describe: '',
        income: '',
        expend: '',
        cash: '',
        remark: '',
        id: ''
      }
    },

    /**
     * 信息添加或者编辑之后刷新页面
     */
    update () {
      this.getProfile()
    },

    handleCurrentChange (page) {
      // 当前页
      let sortnum = this.paginations.page_size * (page - 1)
      let table = this.allTableData.filter((item, index) => {
        return index >= sortnum
      })
      // 设置默认分页数据
      this.tableData = table.filter((item, index) => {
        return index < this.paginations.page_size
      })
    },
    /**
     * 修改页面展示的条数
     */
    handleSizeChange (pageSize) {
      this.paginations.page_index = 1
      this.paginations.page_size = pageSize

      // 重新渲染页面
      this.tableData = this.allTableData.filter((item, index) => {
        return index < pageSize
      })
    }
  }
}
</script>
<style scoped lang="stylus">
.fillcontain {
  width: 100%;
  height: 100%;
  // margin-left: 180px;
  padding: 16px;
  box-sizing: border-box;
}

.btnRight {
  float: right;
}

.pagination {
  text-align: right;
  margin-top: 10px;
}
</style>
